英语词汇“passive hydrogen maser”的翻译、意思、用法、释义-英汉汉英双解词典

单词	passive hydrogen maser
释义	passive hydrogen maser 被动型氢钟
随便看	rope-lay conductor or cable rope layer rope laying machine rope-lay strand rope length rope-length rope length-measuring appliance, mechanical ropeless rope-less hoisting system ropeless linkage rope-like ropelike pattern ropeline rope locker rope-lowering device life-saving rope, low-tension manufacture rope lubricant rope luffing rope lug rope machine ropemaker rope maker rope-maker ropemakers rope-makers